Confidential correspondence - Clyde refinery - London, Apr. 1931 - May 1936. Vol. 353, SR5B

Shell Australia Limited, Confidential correspondence - Clyde refinery - London, Apr. 1931 - May 1936. Vol. 353, SR5B (1931-1936), [UMA-ITE-2008004501515]. University of Melbourne Archives, accessed 13/01/2026, https://archives.library.unimelb.edu.au/nodes/view/309904